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stephanie_159 stephanie_159
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3 years ago
Which nitrogenous bases are considered pyrimidines?


adenine and guanine


thymine and adenine


adenine and cytosine


thymine and cytosine
Textbook 
Biology: Exploring the Diversity of Life

Biology: Exploring the Diversity of Life


Edition: 4th
Authors:
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cococambocococambo
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3 years ago
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stephanie_159 Author
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3 years ago
Thanks
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Brilliant
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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